Sock holder



FIG. 1 is a top, front and right side perspective view of a sock holdershowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front end view thereof; and,

FIG. 7 is a rear end view thereof.

The ornamental design for a sock holder, as shown and described.